(19)

(11)

EP 1 410 703 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 01961543.4 (22) Date of filing: 28.08.2001

(51) International Patent Classification (IPC)7: H05K 3/28, H05K 3/12, H01L 23/28, H01L 21/56 (86) International application number: PCT/SE2001/001830 (87) International publication number: WO 2002/019784 (07.03.2002 Gazette 2002/10)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 31.08.2000 SE 0003085 (71) Applicant: Telefonaktiebolaget L M Ericsson (Publ) 126 25 Stockholm (SE)	(72) Inventors: BERGSTEDT, Leif S-518 40 Sjömarken (SE) LIGANDER, Per S-414 56 Göteborg (SE) (74) Representative: Cederbom, Hans Erik August et al Cegumark AB,Box 53047 400 14 Göteborg 400 14 Göteborg (SE)